EP 1203394 B1 20100421 - METHOD FOR PREPARING A CsX PHOTOSTIMULABLE PHOSPHOR AND PHOSPHORS THEREFROM
Title (en)
METHOD FOR PREPARING A CsX PHOTOSTIMULABLE PHOSPHOR AND PHOSPHORS THEREFROM
Title (de)
VERFAHREN ZUR HERSTELLUNG VON EINEM CSX PHOTOSTIMULIERBAREN PHOSPHOR UND PHOSPHOR-SCHIRMEN DAMIT
Title (fr)
PROCEDE DE PREPARATION DE LUMINOPHORES PHOTOSTIMULABLES CSX ET LUMINOPHORES AINSI OBTENUS
Publication
Application
Priority
- US 0016904 W 20000619
- US 14227699 P 19990702
- US 15900499 P 19991008
Abstract (en)
[origin: WO0103156A1] A CsX:Eu phosphor produced by heating a cesium halide with a Europium compound containing one or more halides selected from the group consisting of F, Cl, Br and I. Preferably the Europium compound is selected from the group consisting of EuX'2, EuX'3 and EuOX', X' being one or more halides selected from the group consisting of F, Cl, Br and I. The invention also includes novel phosphors having properties inherent to the manufacturing process as well as other phosphors containing a mixture of Br and Cl in the cesium halide, europium doped phosphor. A method for preparing a binderless phosphor screen using these phosphors and a method for recording and reproducing an X-ray image using such screens are also disclosed.
IPC 8 full level
G01J 3/443 (2006.01); H01J 9/22 (2006.01); A61B 6/00 (2006.01); C01F 17/00 (2006.01); C09K 3/00 (2006.01); C09K 11/00 (2006.01); C09K 11/08 (2006.01); C09K 11/55 (2006.01); C09K 11/61 (2006.01); C09K 11/85 (2006.01); C23C 14/06 (2006.01); C23C 16/30 (2006.01); G01N 23/04 (2006.01); G01T 1/00 (2006.01); G01T 1/105 (2006.01); G01T 1/202 (2006.01); G01T 1/29 (2006.01); G01T 7/00 (2006.01); G03B 42/02 (2006.01); G03B 42/08 (2006.01); G03C 5/16 (2006.01); G06T 1/00 (2006.01); G11B 7/135 (2006.01); G21K 4/00 (2006.01); H01L 31/09 (2006.01); H04N 1/04 (2006.01); H04N 1/113 (2006.01)
CPC (source: EP US)
A61B 6/4216 (2013.01 - EP US); A61B 6/502 (2013.01 - EP US); G01N 23/04 (2013.01 - EP US); G01T 1/2012 (2013.01 - EP US); G03B 42/02 (2013.01 - EP US); G03B 42/028 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 0103156 A1 20010111; AU 5750800 A 20010122; DE 60044254 D1 20100602; EP 1203394 A1 20020508; EP 1203394 B1 20100421; JP 2003504458 A 20030204; JP 4521144 B2 20100811; US 2004140453 A1 20040722; US 6802991 B2 20041012
DOCDB simple family (application)
US 0016904 W 20000619; AU 5750800 A 20000619; DE 60044254 T 20000619; EP 00942964 A 20000619; JP 2001508473 A 20000619; US 3230801 A 20011221